参数资料
型号: IDT709289L7PF
厂商: IDT, Integrated Device Technology Inc
文件页数: 5/15页
文件大小: 0K
描述: IC SRAM 1MBIT 7NS 100TQFP
标准包装: 6
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,同步
存储容量: 1M (64K x 16)
速度: 7ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 100-LQFP
供应商设备封装: 100-TQFP(14x14)
包装: 托盘
其它名称: 709289L7PF
IDT709289L
High-Speed 64K x 16 Synchronous Pipelined Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
DC Electrical Characteristics Over the Operating
Temperature Supply Voltage Range (V CC = 5.0V ± 10%)
709289L
Symbol
|I LI |
|I LO |
V OL
V OH
Parameter
Input Leakage Current (1)
Output Leakage Current
Output Low Voltage
Output High Voltage
Test Conditions
V CC = 5.5V, V IN = 0V to V CC
CE 0 = V IH or CE 1 = V IL , V OUT = 0V to V CC
I OL = +4mA
I OH = -4mA
Min.
___
___
___
2.4
Max.
5
5
0.4
___
Unit
μA
μA
V
V
NOTE:
1. At Vcc < 2.0V input leakages are undefined.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (3) (V CC = 5V ± 10%)
4842 tbl 08
709289L7
Com'l Only
709289L9
Com'l
& Ind
709289L12
Com'l Only
Symbol
Parameter
Test Condition
Version
Typ. (4)
Max.
Typ. (4)
Max.
Typ. (4)
Max.
Unit
I CC
I SB1
I SB2
I SB3
I SB4
Dynamic Operating
Current
(Both Ports Active)
Standby Current
(Both Ports - TTL
Level Inputs)
Standby Current
(One Port - TTL
Level Inputs)
Full Standby Current
(Both Ports -
CMOS Level Inputs)
Full Standby Current
(One Port -
CMOS Level Inputs)
CE L and CE R = V IL
Outputs Disabled
f = f MAX (1)
CE L = CE R = V IH
f = f MAX (1)
CE "A" = V IL and
CE "B" = V IH (3)
Active Port Outputs
Disabled, f=f MAX (1)
Both Ports CE R and
CE L > V CC - 0.2V
V IN > V CC - 0.2V or
V IN < 0.2V, f = 0 (2)
CE "A" < 0.2V and
CE "B" > V CC - 0.2V (5)
V IN > V CC - 0.2V or
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
L
L
L
L
L
L
L
L
L
L
275
____
95
____
200
____
0.5
____
190
____
465
____
150
____
295
____
3.0
____
290
____
250
300
80
95
175
195
0.5
0.5
170
190
400
430
135
160
275
295
3.0
6.0
270
290
230
____
70
____
150
____
0.5
____
140
____
355
____
110
____
240
____
3.0
____
225
____
mA
mA
mA
mA
mA
V IN < 0.2V, Active Port
Outp uts Disabled , f = f MAX (1)
NOTES:
4842 tbl 09
1. At f = f MAX , address and control lines (except Output Enable) are cycling at the maximum frequency clock cycle of 1/t CYC , using "AC TEST CONDITIONS" at input levels of
GND to 3V.
2. f = 0 means no address, clock, or control lines change. Applies only to input at CMOS level standby.
3. Port "A" may be either left or right port. Port "B" is the opposite from port "A".
4. Vcc = 5V, TA = 25°C for Typ, and are not production tested. I CC DC (f=0) = 150mA (Typ).
5. CE X = V IL means CE 0X = V IL and CE 1X = V IH
CE X = V IH means CE 0X = V IH or CE 1X = V IL
CE X < 0.2V means CE 0X < 0.2V and CE 1X > V CC - 0.2V
CE X > V CC - 0.2V means CE 0X > V CC - 0.2V or CE 1X < 0.2V
"X" represents "L" for left port or "R" for right port.
5
6.42
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